公开(公告)号：US3830846A

公开(公告)日：1974-08-20

申请号：US5719070

申请日：1970-07-22

Applicant: BASF AG

Inventor： DUEMBGEN G ,  HEESEMANN G ,  HOHENSCHUTZ H ,  ROTHE R ,  WALZ H ,  KERBER H ,  NAGEL O

IPC: C07C27/22 ,  C07C27/00 ,  C07C29/156 ,  C07C45/50 ,  C07C67/00 ,  C07C27/24 ,  C07C47/00

CPC classification number: C07C45/50 ,  B01J4/002 ,  B01J10/00 ,  B01J19/006 ,  B01J19/2465 ,  B01J2219/00768 ,  Y02P20/582 ,  C07C47/02

Abstract: AN IMPROVED PROCESS FOR THE PRODUCTION OF ALDEHYDES AND ALCOHOLS BY THE OXO PROCESS BY REACTION OF OLEFINICALLY UNSATURATED COMPOUNDS WITH CARBON MONOXIDE AND HYDROGEN IN THE PRESENCE OF COBALT CARBONYL COMPOUNDS AT ELEVATED TEMPERATURE AND SUPERATMOSPHERIC PRESSURE IN WHICH THE REACTANTS ARE INTRODUCED INTO THE REACTION ZONE AT HIGH SPEED. THE IMPROVEMENT CONSISTS IN INTRODUCING THE REACTANTS INTO A MIXING ZONE EXTENDING IN THE DIRECTION OF ENTRY OF THE REACTANTS, THE MIXING ZONE HAVING A DIAMETER HICH IS TWICE TO FIFTY TIMES THE MEANS DIAMETER OF THE STREAM OF REACTANTS SUPPLIED AND THE LENGTH OF THE MIXING ZONE BEING FROM THERE TO THIRTY TIMES ITS HYDRAULIC DIAMETER.